China F360 Residual Current Circuit Breaker Knl1-63

KNL1 series Residual current circuit breaker(without over-current protection) is suitable for the line of A and S 50/60Hz, voltage 240V(2pole)/415V(4pole), rated current up to 63A. When there is human electricity shock or if the leakage current of the line exceeds the prescribed value, it will cut off the power rapidly to protect human safety and prevent the accident due to the current leakage. It can be used as infrequent changeover of the line in normal situation.It is applicable to industrial site, commercial site, tall building and civil house.

frame CLASS63ARATED WORKING VOLTAGE 240/415VRATED FREQUENCY 50/60HZRATED WORKING CURRENT 16,20,25,32,40,50,60ARATED RESIDUAL OPERATING CURRENT 0.03,0.1.0.3,0.5ARATED RESIDUAL UN-OPERATING CURRENT 0.015,0.05,0.15,0.25ASENSIBILITY A TYPE, AC TYPE,S TYPEMAXIMUM OPERATING TIME I Δn t≤0.1s, 5IΔn t≤0.04sRATED MAKING AND BREAKING CAPCAITYIn≤50A 500A,In=63A 630ALIMITING VALUE OF UN-OPERATING CURRENT6InRATED LIMITING SHORT-CIRCUIT CURRENT 3000APOLE NUMBER 2,4PMECHANICAL LIFE10000ELECTRIC LIFE 4000